config.test.ts•3.85 kB
/**
* @fileoverview Unit tests for configuration parsing
*/
import { describe, it, expect } from "vitest"
import { homedir } from "os"
import { join } from "path"
import { config, MARKDOWN_EXTENSIONS } from "../../src/config.js"
describe("config", () => {
it("should have markdown extensions defined", () => {
expect(MARKDOWN_EXTENSIONS).toEqual(["md", "markdown"])
})
it("should have string configs loaded", () => {
// Test that config has the expected string properties
expect(typeof config.defaultPrinter).toBe("string")
expect(typeof config.chromePath).toBe("string")
})
it("should have boolean configs", () => {
// Test that config has boolean properties with valid values
expect(typeof config.autoDuplex).toBe("boolean")
expect(typeof config.enableManagement).toBe("boolean")
expect(typeof config.enablePrompts).toBe("boolean")
expect(typeof config.fallbackOnRenderError).toBe("boolean")
expect(typeof config.autoRenderMarkdown).toBe("boolean")
expect(typeof config.autoRenderCode).toBe("boolean")
})
it("should have array configs", () => {
// Test that array configs are actually arrays
expect(Array.isArray(config.defaultOptions)).toBe(true)
expect(Array.isArray(config.allowedPaths)).toBe(true)
expect(Array.isArray(config.deniedPaths)).toBe(true)
expect(Array.isArray(config.code.excludeExtensions)).toBe(true)
})
it("should include default allowed directories in allowedPaths by default", () => {
// If user hasn't set custom paths, should contain default directories
const homeDir = homedir()
const defaultDirs = [
join(homeDir, "Documents"),
join(homeDir, "Downloads"),
join(homeDir, "Desktop"),
]
// Check if any default directory is in allowedPaths (depends on whether user set custom paths)
// If MCP_PRINTER_ALLOWED_PATHS is not set, defaults should be present
if (!process.env.MCP_PRINTER_ALLOWED_PATHS) {
expect(defaultDirs.some((dir) => config.allowedPaths.includes(dir))).toBe(true)
}
})
it("should include default denied paths", () => {
const homeDir = homedir()
// Default denied paths should always be present (merged with user paths)
const sshPath = join(homeDir, ".ssh")
expect(config.deniedPaths.includes(sshPath) || config.deniedPaths.includes("/etc")).toBe(true)
})
it("should have numeric maxCopies config", () => {
expect(typeof config.maxCopies).toBe("number")
expect(config.maxCopies).toBeGreaterThanOrEqual(0)
})
it("should have numeric confirmIfOverPages config", () => {
expect(typeof config.confirmIfOverPages).toBe("number")
expect(config.confirmIfOverPages).toBeGreaterThanOrEqual(0)
})
it("should have code rendering configs", () => {
expect(typeof config.code.colorScheme).toBe("string")
expect(typeof config.code.autoLineNumbers).toBe("boolean")
expect(typeof config.code.fontSize).toBe("string")
expect(typeof config.code.lineSpacing).toBe("string")
})
it("should have valid code color scheme", () => {
// Should be a non-empty string
expect(config.code.colorScheme.length).toBeGreaterThan(0)
})
it("should have valid code font size format", () => {
// Should end with 'pt' or be a valid CSS font size
expect(config.code.fontSize).toMatch(/^\d+(\.\d+)?(pt|px|em|rem)$/)
})
it("should have valid code line spacing format", () => {
// Should be a number (possibly with decimal)
expect(config.code.lineSpacing).toMatch(/^\d+(\.\d+)?$/)
})
it("should not include entire home directory in allowedPaths by default", () => {
const homeDir = homedir()
// Should NOT contain the home directory itself (only subdirectories)
if (!process.env.MCP_PRINTER_ALLOWED_PATHS) {
expect(config.allowedPaths).not.toContain(homeDir)
}
})
})